<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<form action="link/update" method="post">
    电话：<input type="text" name="phone"><br>
    <input type="submit" value="确定">
    <a href="/link/cutAll">返回</a>"
</form>
</body>
</html>